1307108180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{301177}}^1$

素因数の和:301224

約数の個数: 48

約数和(自身を含む): 3238265856

約数和(自身を除く): 1931157676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 301177, 602354, 1204708, 1505885, 2108239, 3011770, 4216478, 6023540, 8432956, 9336487, 10541195, 18672974, 21082390, 37345948, 42164780, 46682435, 65355409, 93364870, 130710818, 186729740, 261421636, 326777045, 653554090, 1307108180]

約数ペア:

[(1, 1307108180), (2, 653554090), (4, 326777045), (5, 261421636), (7, 186729740), (10, 130710818), (14, 93364870), (20, 65355409), (28, 46682435), (31, 42164780), (35, 37345948), (62, 21082390), (70, 18672974), (124, 10541195), (140, 9336487), (155, 8432956), (217, 6023540), (310, 4216478), (434, 3011770), (620, 2108239), (868, 1505885), (1085, 1204708), (2170, 602354), (4340, 301177)]